Sentences with phrase «gut lumen»

However, it must also be able to respond rapidly to the presence of pathogenic bacteria in the gut lumen and to mount an immune response to eradicate the pathogen.

This study shared that stressed - out people have an «enhanced uptake of potentially noxious material, like antigens, toxins, and other pro-inflammatory molecules, from the gut lumen.»

prohibit microbes, antigenic food particles, toxicants, and bacterial byproducts from navigating across the gut lumen and leading to autoimmune reactions (Ghosh et al., 2013).

For example, when all of the digestive material is gone, all you are left with are the microbes adhering to the gut lumen.

In contrast, if regional differences are induced by signals received from the gut lumen, muscle, enteric nerves or other sources, then ISCs near a border should on occasion generate daughter cells from both regions.

Not exact matches

These organoids form all of the cell types present in human intestine, but they grow as cysts surrounded by thick extracellular matrix gels with their «apical» cell surface (which is normally exposed to the content of the gut) facing an enclosed lumen.

Many things are being secreted, which the brain sort of modulates, like the defensins from Paneth cells, there are many endocrine cells, serotonin cells in the gut, enterochromaffin cells, which are under autonomic control, so that we now know that serotonin, as well as norepinephrine, can, under stress for example, increase in the lumen of the gut.

Consistent with the role of GI microbes in regulating intestinal permeability and metabolic homeostasis (Nicholson et al., 2012; Wikoff et al., 2009), we show that B. fragilis treatment corrects MIA - associated changes in specific serum metabolites that appear to have a gut origin, suggesting B. fragilis may prevent leakage of harmful molecules from the GI lumen.